Standard Drainage Area Classification (SDAC) 2003
- 05 - Nelson River
- 05D - Upper North Saskatchewan
- 05DA - Headwaters North Saskatchewan
- 05DB - Clearwater, Alberta - North Saskatchewan
- 05DC - Upper North Saskatchewan - Ram
- 05DD - Brazeau
- 05DE - Upper North Saskatchewan - Wabamun
- 05DF - Upper North Saskatchewan - Strawberry
- 05 - Nelson River
- 05D - Upper North Saskatchewan
- 05DA - Headwaters North Saskatchewan
- 05DB - Clearwater, Alberta - North Saskatchewan
- 05DC - Upper North Saskatchewan - Ram
- 05DD - Brazeau
- 05DE - Upper North Saskatchewan - Wabamun
- 05DF - Upper North Saskatchewan - Strawberry
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